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PAM-CRASH Crash Test Correlation and Model Calibration

30 Chapters
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01
Course overview
scope, objectives, and the role of PAM-CRASH in crash test correlation and model calibration.
objectivesPAM-CRASH
02
Crash test data fundamentals
sensor types, data acquisition, filtering, and preprocessing for correlation.
acquisitionfiltering
03
PAM-CRASH model setup for correlation
mesh quality, material models, contact definitions, and boundary conditions.
PAM-CRASHcorrelation
04
Key correlation metrics
acceleration, velocity, displacement, intrusion, and energy absorption comparisons.
correlationacceleration
05
Objective rating methods
CORA, ISO/TS 18571, and other quantitative correlation criteria in PAM-CRASH workflows.
ObjectiveCORA
06
Material model calibration for metals
plasticity, strain rate effects, and failure criteria using test data.
Materialcalibration
07
Calibration of polymers and composites
constitutive models, damage initiation, and progressive failure in PAM-CRASH.
Calibrationpolymers
08
Joint and connection modeling
spot welds, adhesives, bolts, and their calibration against component tests.
connectionmodeling
09
Barrier and impactor modeling
rigid wall, deformable barrier, and pendulum setups for correlation.
impactormodeling
10
Sled test correlation
full-scale sled model setup, pulse calibration, and occupant restraint interaction.
correlationfull-scale
11
Frontal impact correlation
full vehicle model tuning against crash test results.
correlation
12
Side impact correlation
door, B-pillar, and occupant response calibration in PAM-CRASH.
correlationB-pillar
13
Rear impact correlation
seat structure, head restraint, and whiplash assessment model calibration.
correlationstructure
14
Pedestrian protection correlation
legform, upper legform, and headform impactor calibration.
Pedestrianprotection
15
Roof crush and rollover correlation
structural stiffness and failure mode matching.
rollovercorrelation
16
Battery electric vehicle crash correlation
battery pack intrusion, deformation, and safety criteria.
electriccorrelation
17
Occupant restraint system calibration
airbag, seatbelt, and pretensioner modeling in PAM-CRASH.
Occupantrestraint
18
Dummy model correlation
Hybrid III, THOR, and WorldSID calibration against certification tests.
correlationIII
19
Sensitivity analysis and design of experiments for efficient model calibration in PAM-CRASH.
Sensitivity analysis and design of experiments for efficient model calibration in PAM-CRASH.
Sensitivityanalysis
20
Optimization techniques for crash model calibration
gradient-based, genetic algorithms, and response surface methods.
Optimizationtechniques
21
Uncertainty quantification and robustness assessment in crash simulation correlation.
Uncertainty quantification and robustness assessment in crash simulation correlation.
Uncertaintyquantification
22
Automated calibration workflows
scripting, parameter identification, and batch processing in PAM-CRASH.
Automatedcalibration
23
Validation and verification
mesh convergence, time step, and numerical stability checks.
Validationverification
24
Correlation of high-speed impact and penetration problems
erosion, adaptive meshing, and contact algorithms.
Correlationhigh-speed
25
Correlation of low-speed damage and crashworthiness
quasi-static and dynamic component tests.
Correlationlow-speed
26
Case study
frontal offset deformable barrier (ODB) test correlation and model update.
deformableODB
27
Case study
side pole impact correlation for a passenger car.
correlationpassenger
28
Case study
pedestrian head impact correlation and windshield modeling.
pedestriancorrelation
29
Case study
battery pack crush correlation for an electric vehicle.
correlationelectric
30
Best practices, documentation, and reporting for PAM-CRASH correlation and calibration projects.
Best practices, documentation, and reporting for PAM-CRASH correlation and calibration projects.
practicesdocumentation